As readers will recall, the Warner Bros. Studio Tour – The Making of Harry Potter event is set to take place today at London’s The O2 Arena. Leaky is on the scene and live tweeting from the event right here @Leaky. Please do stick close to our Twitter feed for up to the second updates from the event at which actress Evanna Lynch (Luna Lovegood) and Warwick Davis (Flitwick/Griphook) are scheduled to appear. Leaky will have a full recap of the event shortly!According to a press release, the “Warner Bros. Studio Tour London ’ The Making of Harry Potter, is a behind-the-scenes walking tour scheduled to open in Spring 2012. The unique tour will give visitors the first ever chance to visit the real Harry Potter film sets to learn more about the workings of the breathtaking special effects and the incredible animatronics, as well as experience the sheer scale and incredible detail of the sets used by the cast and crew on all the films.”Update: The event has now concluded, here are some highlights:

150,000 square feet of Harry Potter Great Hall, Dumbledore’s office and the room behind it. All of the costumes, props.

150,000 square feet of Harry Potter Great Hall, Dumbledore’s office and the room behind it. All of the costumes, props.

“This has been a longtime coming. And I’m very excited.” – Emma Watson in trailer

“Little did we know it would be something that would dominate our lives for ten years” – Warwick Davis

Great Hall is @WarwickADavis’s favorite set. “It’s like a historical building…that stood for ten years.”

Warwick Davison all the great thingsthat have happened in the Great Hall. He said about Yule Ball, he said to Mike Newell, “it would be funny if I stage dived,” and on Mon, Newell said, “Remember what you said on Friday?”

“I was grabbed in places I didn’t know I had places.” – Warwick Davis

Head of creature effects Nick Dudman out now. Taking now about how to make a mold of an actor to make someone into a goblin, sculpting. “It’s all about detail”

A live goblin has been brought out – it’s Warwick Davis’s wife, Sam.

Video of Warwick Davis in makeup playing – discussing the logistics, the large contacts (“shoving a duvet up your eye”